Screwdriver holder



FIG. 1 is a perspective view of a screwdriver holder showing my design;

FIG. 2 is a plan view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a bottom view thereof.

The tool handle depicted by means of broken lines in FIGS. 1, 2, 3, 5, and 6 has been shown for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for the screwdriver holder, as shown and described. 